Preparation of LiMn{sub 2}O{sub 4} thin films by aqueous solution deposition
Journal Article
·
· Materials Research Bulletin
OSTI ID:20883109
Cathode material LiMn{sub 2}O{sub 4} thin films were prepared by aqueous solution deposition using lithium acetate and manganese acetate as starting materials. The structures, morphologies, and the first discharge specific capacity of the thin films were investigated as a function of annealing temperature and time. The cycling properties of the thin films were also examined. The results show that LiMn{sub 2}O{sub 4} thin films prepared by this method are homogenous and crack-free. The thin film annealed at 750 deg. C for 30 min has good rechargeability. The capacity loss per cycle is about 0.05% after being cycled 100 times.
- OSTI ID:
- 20883109
- Journal Information:
- Materials Research Bulletin, Journal Name: Materials Research Bulletin Journal Issue: 14 Vol. 37; ISSN MRBUAC; ISSN 0025-5408
- Country of Publication:
- United States
- Language:
- English
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